I think actually it's quite the opposite and you're the one conflating the impacts on a narrow market space with the larger economy. Right now, AI dominates growth in the stock market and demand for chips, but it is by no means encompassing the whole economy. Neither the stock market nor the chip sector are the entire economy. My grocery store isn't going to go out of business if Anthropic does.
A lot of investors may lose money as a result of the bubble bursting, but that does not mean the underlying asset will be forever worthless, just that it didn't provide sufficient returns sufficiently quickly to justify the upfront investment for the investors that funded it, at the time they made that investment. A different investor who could afford to ride out a period of reduced demand might have an entirely different experience.
Imagine you take out a five year loan to buy a truck to deliver packages, but then for the first two years you operate it, gas prices are elevated so you struggle to make the payments on your loan and end up not making as much money as you had hoped to originally, perhaps even to the point you need to declare bankruptcy and sell of the vehicle. But if not and then gas prices drop back down and demand shoots up for the last three years of the loan, you could then make up the difference. If the first two years drive you into bankruptcy, that is difficult for you, but amortized over the entire five year loan period, the truck may actually have been a profitable investment for someone who could have afforded to ride out the first two years. And just because you go bankrupt doesn't mean the truck stops being a valuable asset, it's just that you don't end up benefiting personally from that value because your timing was bad. From a macro perspective, the overall economy doesn't suffer, except to the extent that it might have been more efficient to invest the capital that went into procuring the truck elsewhere during those first two years. But only possibly and only on the margins, because the truck remains a profitable investment over the course of its entire lifetime.
Don't confuse the success or failure of individual investors or businesses with the success or failure of the overall economy. Current data center build outs premised on fanciful projections of demand for LLMs may end up not being profitable in the short term while still being profitable over the entire productive lifetime of the asset, if sufficient demand is found elsewhere or if demand for LLMs picks up later. Similarly, I anticipate at worst we will see chip prices plateau for a while if there is a pullback in LLM demand, but we won't see them fall and they will continue to rise over the longer term as more demand is generated elsewhere.
As one small example: we have barely begun to scratch the surface of what we can achieve with robotics. Think about the demand for video processing if you have tens of thousands of robots stocking shelves in supermarkets generating video all day long. On board processing will of course be the obvious primary demand for chips, which doesn't benefit data centers, but central processing of video to extract useful data from the entire fleet will generate demand for data centers. As will large scale training jobs. Now multiply that thinking across the entire scope of industries where robotics may be useful for replacing human labor, and you're talking about an extremely significant amount of valuable computational work.